ATI RN
Infection Control Quiz Questions and Answers Questions
Question 1 of 5
A classic sign of Measles is:
Correct Answer: C
Rationale: Koplik spots are pathognomonic for measles, making C correct.
Question 2 of 5
For the immunization programme of mumps, measles and rubella (MMR) to be effective, which of the following percentages of each age cohort need to be vaccinated?
Correct Answer: A
Rationale: Herd immunity for MMR requires 92-95% vaccination coverage to prevent outbreaks effectively.
Question 3 of 5
A 40-year-old executive who is a singaporean has been re-located by his firm to stay in the United States for a year. He sees his family doctor to find out about tetanus diphtheria (TD) and tetanus, diphtheria and acellular pertussis (TDap) immunisation for adults. Which of the following statements is CORRECT?
Correct Answer: C
Rationale: TDap is recommended once in adulthood to replace a TD booster, addressing pertussis resurgence.
Question 4 of 5
A number of complications are associated with influenza. Which of the following is NOT one of these complications?
Correct Answer: A
Rationale: Nephritis is not a common influenza complication, unlike pneumonitis, myocarditis, encephalitis, or death.
Question 5 of 5
Which of the following confer(s) passive immunity?
Correct Answer: C
Rationale: Hepatitis B immunoglobulin provides passive immunity by supplying pre-formed antibodies, unlike vaccines (active immunity) or infection (natural active immunity). E is also correct, but the question implies a single answer, and C is explicitly passive.